CentOS 7 Apache (httpd) 설치
Linux 서버에서 웹서비스를 하기 위해 가장 많이 사용되는 웹서버는 Apache (httpd) 입니다.
(apache 라는 이름이 2.x 버전으로 접어들면서 httpd 이름으로 배포되기 시작하였다)
웹서버를 설치하면 브라우저상에 IP 또는 도메인 주소를 입력하여 사용자가 만들어놓은 웹페이지를 띄울 수 있습니다.
이를 이용하면 회사 소개 홈페이지를 띄울 수도 있으며 상품 홍보를 하거나 커뮤니티 사이트를 운영하거나
스트리밍 모듈을 추가하여 영상을 재생 시키는 등의 서비스가 가능합니다.
아래는 CentOS7 환경에서 httpd 2.4.54 버전 prefork으로 설치를 진행 하였습니다.
Apache 설치
1. 필수 구성요소 설치
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# yum install -y vim wget epel-release # mkdir -p /usr/local/src/APM_Setup # yum install -y https://rpms.remirepo.net/enterprise/remi-release-7.rpm # yum update -y # yum install -y libdb-devel enchant-devel libxslt libxslt-devel net-snmp-devel readline-devel readline aspell-devel unixODBC unixODBC-devel libicu-devel icu libicu libc-client libc-client-devel libc-client-2007f freetype-devel freetype* freetype libXpm libXpm-devel libpng-devel libpng* libvpx-devel libvpx libcurl libcurl-devel curl* curl-devel curl tcp_wrappers-devel libzip environment-modules uw-imap-utils uw-imap-devel uw-imap uw-imap-static pam-devel libldb-devel openldap-devel cyrus-sasl-devel bzip2-devel bzip2 bzip2-libs ncurses-devel ncurses mysql-devel libjpeg-devel libjpeg* libjpeg-devel openssl-devel openssl* openssl-libs libxml* libxml2 libxml2-devel libmcrypt libmcrypt-devel libmcrypt* mcrypt mhash* mhash mhash-devel libmhash libmhash-devel expat-devel expat expat* gmp* gmp gmp-devel krb5* krb5-devel db4 db4-devel wget make cmake libtool* pcre* gdbm* gdbm gdbm-devel libtiff* libtiff libtiff-devel flex zlib* zlib-devel zlib gd* gd gd-devel patch t1lib t1lib-devel readline libedit-devel libtidy libtidy-devel gcc* gcc gcc-c++ libtermcap-devel dialog sqlite-devel oniguruma oniguruma-devel libzip5 mod_ssl postgresql-devel lcov systemtap-sdt-devel mod_ldap elfutils-devel libwebp-devel libwebp git gzip libnghttp2-devel valgrind* mod_proxy* editline editline-devel patchelf systemd-devel ImageMagick-devel libzstd-devel libffi libffi-devel libraqm-devel libraqm libsodium libsodium-devel
imap 관련 64비트 32비트 라이브러리 설정 # ln -s /usr/lib64/libc-client.a /usr/lib/libc-client.a # unlink /usr/include/db.h # ln -s /usr/include/libdb4/db.h /usr/include/db.h # ln -s /usr/include/sqlext.h /usr/local/include/sqlext.h # ln -s /usr/lib64/libgdbm_compat.so /usr/local/lib64/libdbm.so
openldap 라이브러리 32비트 호환 # \cp -arpf /usr/lib64/libldap* /usr/lib/ # ln -sf /usr/lib64/libm.so /usr/lib/libm.so # ln -sf /usr/lib64/libssl.so /usr/lib/libssl.so
libXpm 모듈 설치를 위한 라이브러리 32비트 호환 # ln -s /usr/lib64/libXpm.so /usr/lib/ # ln -s /usr/lib64/libXpm.so.4 /usr/lib/ # ln -s /usr/lib64/libXpm.so.4.11.0 /usr/lib/ |
2. default 환경변수 설정
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# echo " " >> /etc/profile # echo "####default PATH#####" >> /etc/profile # echo "export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin:" >> /etc/profile # echo "#####################" >> /etc/profile |
3. Apr 설치
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# cd /usr/local/src/APM_Setup # wget https://archive.apache.org/dist/apr/apr-1.7.0.tar.gz # tar zxvf apr-1.7.0.tar.gz # cd apr-1.7.0 # ./configure --prefix=/usr/local/apr # make -j # make install |
4. Apr-iconv 설치
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# cd /usr/local/src/APM_Setup # wget https://archive.apache.org/dist/apr/apr-iconv-1.2.2.tar.gz # tar zxvf apr-util-1.2.2.tar.gz # cd apr-util-1.2.2 # ./configure --prefix=/usr/local/apr --with-apr=/usr/local/apr/bin/apr-1-config # make -j # make install |
5. Apr-util 설치
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# cd /usr/local/src/APM_Setup # wget http://mirror.apache-kr.org/apr/apr-util-1.6.1.tar.gz # tar zxvf apr-util-1.6.1.tar.gz # cd apr-util-1.6.1 # ./configure --prefix=/usr/local/apr --with-apr=/usr/local/apr/bin/apr-1-config --with-apr-iconv=/usr/local/apr/bin/apriconv --with-crypto --with-openssl --with-nss --with-lber --with-ldap --with-ldap-include=/usr/include --with-ldap-lib=/usr/lib64/ # make -j # make install |
6. pcre 1 설치
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# cd /usr/local/src/APM_Setup # wget https://ftp.exim.org/pub/pcre/pcre-8.45.tar.gz # tar zxvf pcre-8.45.tar.gz # cd pcre-8.45 # ./configure --prefix=/usr/local/pcre --enable-pcre8 --enable-pcre16 --enable-pcre32 --enable-jit --enable-utf8 --enable-pcregrep-libz --enable-pcregrep-libbz2 --enable-pcretest-libreadline --enable-valgrind # make -j # make install |
7. httpd 설치
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# cd /usr/local/src/APM_Setup # wget https://archive.apache.org/dist/httpd/httpd-2.4.54.tar.gz # tar zxvf httpd-2.4.54.tar.gz # cd httpd-2.4.54
동시 접속자 수 변경 # vi server/mpm/prefork/prefork.c # define DEFAULT_SERVER_LIMIT 256 ← 기존값 256에서 2048로 변경해준다. 동시접속이 2048개 접속이 가능합니다.
아래는 vi로 수정할 필요 없이 sed로 내용을 치환해서 수정합니다. sed -i "s/#define DEFAULT_SERVER_LIMIT 128/#define DEFAULT_SERVER_LIMIT 2048/g" ./server/mpm/prefork/prefork.c ← 기존값 256에서 2048로 변경해줍니다.
* 여기서 sed 라는 명령어는 파일들을 출력, 치환 및 변경해줄 수 있는 명령어입니다.
# ./configure --prefix=/usr/local/apache --enable-load-all-modules --enable-maintainer-mode --enable-debugger-mode --enable-pie --enable-modules=all --enable-mods-shared=all --enable-imagemap --enable-authnz-ldap --enable-authnz-fcgi --enable-allowmethods --enable-isapi --enable-file-cache --enable-cache --enable-cache-disk --enable-cache-socache --enable-socache-shmcb --enable-socache-dbm --enable-socache-memcache --enable-socache-redis --enable-so --enable-rewrite --enable-ssl --enable-expires --enable-proxy-fcgi --enable-proxy-scgi --enable-proxy-html --enable-cgi --enable-cgid --enable-xml2enc --enable-cern-meta --enable-case-filter --enable-ident --with-apr=/usr/local/apr/bin/apr-1-config --with-apr-util=/usr/local/apr/bin/apu-1-config --with-pcre=/usr/local/pcre/bin/pcre-config --with-mpm=prefork --enable-http --disable-http2 --enable-modules=all # make -j # make install |
8. mod_url 설치 및 연동 ( 한글파일명 파일 인식 ex: 업로드.html )
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# cd /usr/local/src/APM_Setup # wget https://kldp.net/modurl/release/2188-mod_url-apache2-1.25.tar.bz2 # tar xvf 2188-mod_url-apache2-1.25.tar.bz2 # cd /usr/local/src/APM_Setup/mod_url-apache2-1.25 # /usr/local/apache/bin/apxs -iac mod_url.c # echo "" >> /usr/local/apache/conf/httpd.conf # echo " # echo "" >> /usr/local/apache/conf/httpd.conf |
9. httpd.conf 설정파일 수정
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sed -i "s/`grep '^User ' /usr/local/apache/conf/httpd.conf`/User nobody/g" /usr/local/apache/conf/httpd.conf sed -i "s/`grep '^Group ' /usr/local/apache/conf/httpd.conf`/Group nobody/g" /usr/local/apache/conf/httpd.conf sed -i 's/#ServerName www.example.com:80/ServerName localhost:80/g' /usr/local/apache/conf/httpd.conf sed -i 's/DirectoryIndex index.html/DirectoryIndex index.html index.php index.jsp/g' /usr/local/apache/conf/httpd.conf sed -i 's/ServerAdmin you@example.com/ServerAdmin root@localhost/g' /usr/local/apache/conf/httpd.conf sed -i 's/#AddHandler cgi-script .cgi/AddHandler cgi-script .cgi/g' /usr/local/apache/conf/httpd.conf sed -i '/AddType application\/x-gzip .tgz/a\ #PHP Enable' /usr/local/apache/conf/httpd.conf sed -i '/\ #PHP Enable/a \ AddType application/x-httpd-php-source .phps' /usr/local/apache/conf/httpd.conf sed -i '/\ #PHP Enable/a \ AddType application/x-httpd-php .php .jsp .html .inc ' /usr/local/apache/conf/httpd.conf
home Web source file 설정 일반적으로 /home/일반계정/웹소스파일 이렇게 있기 때문에 해당 설정을 넣습니다. echo "" >> /usr/local/apache/conf/httpd.conf echo " echo "" >> /usr/local/apache/conf/httpd.conf |
10. 자동 실행 설정
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# cp -arp /usr/local/apache/bin/apachectl /etc/init.d/ # chmod 700 /etc/init.d/apachectl # sed -i '/#!\/bin\/sh/a # chkconfig: 2345 90 90' /etc/init.d/apachectl # sed -i '/#!\/bin\/sh/a # description: init file for Apache server daemon.\' /etc/init.d/apachectl # sed -i '/#!\/bin\/sh/a # processname: /usr/local/apache/bin/apachectl' /etc/init.d/apachectl # sed -i '/#!\/bin\/sh/a # config: /usr/local/apache/conf/httpd.conf' /etc/init.d/apachectl # sed -i '/#!\/bin\/sh/a # pidfile: /usr/local/apache/logs/httpd.pid' /etc/init.d/apachectl |
11. 부팅시 자동실행 설정
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# chkconfig --add apachectl # chkconfig --level 3 apachectl on |
12. APM 환경변수 설정
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# echo " " >> /etc/profile # echo "APACHE_HOME=/usr/local/apache" >> /etc/profile # echo "MySQL_HOME=/usr/local/mysql" >> /etc/profile # echo "PHP_HOME=/usr/local/php" >> /etc/profile # echo " " >> /etc/profile # echo "export PATH="\$"APACHE_HOME/bin:"\$"MySQL_HOME/bin:"\$"PHP_HOME/bin:"\$"PHP_HOME/sbin"\$"{PATH:+:"\$"{PATH}}" >> /etc/profile # echo " " >> /etc/profile # source /etc/profile |